163761472

素因数分解:

$2^6\times 7^1\times {\mathrm{23}}^2\times {\mathrm{691}}^1$

素因数の和:756

約数の個数: 84

約数和(自身を含む): 388798816

約数和(自身を除く): 225037344

約数列:

[1, 2, 4, 7, 8, 14, 16, 23, 28, 32, 46, 56, 64, 92, 112, 161, 184, 224, 322, 368, 448, 529, 644, 691, 736, 1058, 1288, 1382, 1472, 2116, 2576, 2764, 3703, 4232, 4837, 5152, 5528, 7406, 8464, 9674, 10304, 11056, 14812, 15893, 16928, 19348, 22112, 29624, 31786, 33856, 38696, 44224, 59248, 63572, 77392, 111251, 118496, 127144, 154784, 222502, 236992, 254288, 309568, 365539, 445004, 508576, 731078, 890008, 1017152, 1462156, 1780016, 2558773, 2924312, 3560032, 5117546, 5848624, 7120064, 10235092, 11697248, 20470184, 23394496, 40940368, 81880736, 163761472]

約数ペア:

[(1, 163761472), (2, 81880736), (4, 40940368), (7, 23394496), (8, 20470184), (14, 11697248), (16, 10235092), (23, 7120064), (28, 5848624), (32, 5117546), (46, 3560032), (56, 2924312), (64, 2558773), (92, 1780016), (112, 1462156), (161, 1017152), (184, 890008), (224, 731078), (322, 508576), (368, 445004), (448, 365539), (529, 309568), (644, 254288), (691, 236992), (736, 222502), (1058, 154784), (1288, 127144), (1382, 118496), (1472, 111251), (2116, 77392), (2576, 63572), (2764, 59248), (3703, 44224), (4232, 38696), (4837, 33856), (5152, 31786), (5528, 29624), (7406, 22112), (8464, 19348), (9674, 16928), (10304, 15893), (11056, 14812)]